@inproceedings{MoDELS-2012-KuhlmannG,
	author        = "Mirco Kuhlmann and Martin Gogolla",
	booktitle     = "{Proceedings of the 15th International Conference on Model Driven Engineering Languages and Systems}",
	doi           = "10.1007/978-3-642-33666-9_27",
	editor        = "Robert B. France and Jürgen Kazmeier and Ruth Breu and Colin Atkinson",
	isbn          = "978-3-642-33665-2",
	pages         = "415--431",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{From UML and OCL to Relational Logic and Back}",
	volume        = 7590,
	year          = 2012,
}